RANKING · 2010 CENSUS · 20 SHOWN OF 20

Highest Puerto Rican population share, Maine cities · 2010

Maine cities ranked by the share of all residents who are Puerto Rican origin (2010 American Community Survey). A concentration measure: Puerto Rican residents as a percentage of total population. This list covers the 20 cities in Maine that qualify, ranked against each other statewide. The median across all 20 is 0.7%.

Puerto Rican Americans: full group profile →

MaineAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

RELATEDLargest Mexican population Highest Mexican population share Largest Puerto Rican population Largest Cuban population Highest Cuban population share Largest Dominican population

YEAR2010 2020 2024

RANKPLACESTATEPOPPUERTO RICAN SHAREVS –

01Caribou, MEME7,3211.6%–

02Bath, MEME8,8351.2%–

03Portland, MEME69,9111.2%–

04Waterville, MEME17,5791.1%–

05Westbrook, MEME21,5650.9%–

06Augusta, MEME19,1550.9%–

07Biddeford, MEME22,3990.8%–

08Gorham, MEME7,5930.8%–

09Saco, MEME21,1590.7%–

10Brunswick, MEME17,6520.7%–

11Lewiston, MEME38,8660.6%–

12Old, MEME7,5890.5%–

13Sanford, MEME22,6630.4%–

14Presque Isle, MEME8,6940.4%–

15Auburn, MEME25,4410.2%–

16Brewer, MEME9,6360.2%–

17Bangor, MEME32,5180.2%–

18Orono, MEME11,1510.2%–

19Old Orchard Beach, MEME9,2440.1%–

20Topsham, MEME7,2710.1%–

SHOWING 1–20 OF 20

Download CSV (full list, 20 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS